DEV Community

Jessica Wood
Jessica Wood

Posted on

Why Is Performance Testing Required?

A software application’s credibility can be measured based on how it performs under different workload conditions. To ensure that the performance of a specific software application is in accordance with the expected requirements, performance testing is performed.

The performance of a software application will directly affect the decisions made by the customers/users. Because, even if there is a small performance related flaw such as slow page load speed, then customers/users will switch to other providers.

Hence, strategic implementation of performance testing along with the right tools goes a long way in maintaining the performance of an application or system. In this article, you will get to know about the significance of performance testing.

What is performance testing?

It is a testing method where the stability, responsiveness and speed of a software application or system are evaluated under a specific or varying workload.

It ensures that a software application can perform properly under different load scenarios.

Following are six factors that depict the necessity to perform performance testing:

  1. System speed is validated: Performance testing provides a platform to make strategic decisions pertaining to the specific aspects of an application that needs to be improved.

Performance based reports can also be presented to the stakeholders so that the development strategy can be properly analyzed.

  1. Developing a platform for regression testing: When performance testing is processed through the initial reports and subsequent tweaks in performance have been witnessed, the development for a newer version or a certain benchmark for future software application modifications can be created by the testing team.

  2. Performance bottlenecks are eliminated: Weaknesses in the software application and their impact on the functionality can be easily assessed by the testing team through performance testing.

Performance related issues like the amount of time taken for process requests and functional errors are tackled and solved amicably. Also, the robustness of an application is validated in terms of how much load it can withstand till it is on the verge of crashing.

  1. Ensures Stability: There will be instances where a website might have to take in high traffic due to specific reasons such as festival offers, huge discounts etc.

In this scenario, as there will be a huge number of visitors visiting the website, there might be a chance where the website’s stability will get affected.

Through the strategic implementation of performance testing, this heavy load, which is basically heavy traffic, can be aptly dealt with, without the website’s stability getting affected.

Stress testing is a type of performance testing and plays a pivotal role in this type of scenario.

  1. Streamlines page speed: The page load speed matters a lot especially when it is a software application. If there are issues related to page load speed, then customers will not think twice about switching to a competitor whose page load speed is seamless.

Hence, to retain customers/users it would be wise and profitable for a business owner to ensure that their software application’s page load speed is up to the mark.

Upon that, if the page load speed is not up to mark then search engine rankings will not be quite good.

Hence, the testing and development team must make it a point to implement effective performance testing strategies based on their project requirements.

  1. Scalability: After the page load speed has been worked upon, the next is to ascertain the behavior of a software application.

For example, an additional CPU or an additional hardware has been added up, then the behavior of the software application should be carefully scrutinized.

Conclusion: If you are looking forward to implementing performance testing for your specific software application, then do visit online a renowned software testing services company that will provide you the necessary testing support and solutions to carry out the testing activities productively for your particular project.

About the author: I am a technical content writer focused on writing technology specific articles.

I strive to provide well-researched information on the leading market savvy technologies.

Discussion (0)